Fix doctests for integral_steps
Fix doctests for integral_steps

yashsharan/sympy,debugger22/sympy,abloomston/sympy,skidzo/sympy,Titan-C/sympy,shikil/sympy,hargup/sympy,Shaswat27/sympy,abloomston/sympy,wanglongqi/sympy,atsao72/sympy,vipulroxx/sympy,jamesblunt/sympy,liangjiaxing/sympy,jaimahajan1997/sympy,kevalds51/sympy,oliverlee/sympy,hrashk/sympy,yukoba/sympy,atreyv/sympy,skidzo/sympy,bukzor/sympy,postvakje/sympy,pandeyadarsh/sympy,kmacinnis/sympy,hrashk/sympy,diofant/diofant,iamutkarshtiwari/sympy,sampadsaha5/sympy,MridulS/sympy,mafiya69/sympy,cswiercz/sympy,Davidjohnwilson/sympy,garvitr/sympy,shipci/sympy,Designist/sympy,wyom/sympy,kumarkrishna/sympy,mcdaniel67/sympy,grevutiu-gabriel/sympy,atsao72/sympy,iamutkarshtiwari/sympy,madan96/sympy,AkademieOlympia/sympy,souravsingh/sympy,shipci/sympy,toolforger/sympy,sahilshekhawat/sympy,Mitchkoens/sympy,toolforger/sympy,Titan-C/sympy,drufat/sympy,skirpichev/omg,grevutiu-gabriel/sympy,wyom/sympy,MechCoder/sympy,dqnykamp/sympy,kmacinnis/sympy,lindsayad/sympy,farhaanbukhsh/sympy,aktech/sympy,lindsayad/sympy,maniteja123/sympy,sahmed95/sympy,wanglongqi/sympy,chaffra/sympy,saurabhjn76/sympy,emon10005/sympy,yukoba/sympy,Arafatk/sympy,sampadsaha5/sympy,pbrady/sympy,pandeyadarsh/sympy,AunShiLord/sympy,postvakje/sympy,Gadal/sympy,lidavidm/sympy,cccfran/sympy,meghana1995/sympy,bukzor/sympy,kaichogami/sympy,Curious72/sympy,atreyv/sympy,skidzo/sympy,moble/sympy,Curious72/sympy,sampadsaha5/sympy,emon10005/sympy,maniteja123/sympy,madan96/sympy,Davidjohnwilson/sympy,Vishluck/sympy,souravsingh/sympy,hrashk/sympy,jerli/sympy,kaushik94/sympy,shikil/sympy,vipulroxx/sympy,saurabhjn76/sympy,chaffra/sympy,sunny94/temp,aktech/sympy,toolforger/sympy,asm666/sympy,souravsingh/sympy,yukoba/sympy,asm666/sympy,sahilshekhawat/sympy,MridulS/sympy,jbbskinny/sympy,sahilshekhawat/sympy,mcdaniel67/sympy,yashsharan/sympy,kumarkrishna/sympy,ahhda/sympy,cccfran/sympy,beni55/sympy,ahhda/sympy,rahuldan/sympy,kaichogami/sympy,sahmed95/sympy,vipulroxx/sympy,VaibhavAgarwalVA/sympy,debugger22/sympy,emon10005/sympy,Shaswat27/sympy,Sumith1896/sympy,Shaswat27/sympy,chaffra/sympy,ga7g08/sympy,kumarkrishna/sympy,ChristinaZografou/sympy,atsao72/sympy,lidavidm/sympy,meghana1995/sympy,ahhda/sympy,Vishluck/sympy,MechCoder/sympy,aktech/sympy,pandeyadarsh/sympy,drufat/sympy,kevalds51/sympy,abloomston/sympy,lindsayad/sympy,jerli/sympy,jamesblunt/sympy,VaibhavAgarwalVA/sympy,lidavidm/sympy,Titan-C/sympy,grevutiu-gabriel/sympy,beni55/sympy,Designist/sympy,oliverlee/sympy,Gadal/sympy,yashsharan/sympy,jbbskinny/sympy,madan96/sympy,abhiii5459/sympy,abhiii5459/sympy,Arafatk/sympy,sahmed95/sympy,drufat/sympy,garvitr/sympy,AkademieOlympia/sympy,oliverlee/sympy,Arafatk/sympy,Gadal/sympy,AkademieOlympia/sympy,jaimahajan1997/sympy,jamesblunt/sympy,Mitchkoens/sympy,farhaanbukhsh/sympy,pbrady/sympy,asm666/sympy,kmacinnis/sympy,mafiya69/sympy,dqnykamp/sympy,maniteja123/sympy,cccfran/sympy,AunShiLord/sympy,Sumith1896/sympy,pbrady/sympy,AunShiLord/sympy,mcdaniel67/sympy,shipci/sympy,kaushik94/sympy,MridulS/sympy,cswiercz/sympy,Curious72/sympy,dqnykamp/sympy,moble/sympy,kaichogami/sympy,ChristinaZografou/sympy,wanglongqi/sympy,sunny94/temp,jbbskinny/sympy,debugger22/sympy,hargup/sympy,Davidjohnwilson/sympy,Sumith1896/sympy,moble/sympy,hargup/sympy,atreyv/sympy,garvitr/sympy,farhaanbukhsh/sympy,meghana1995/sympy,saurabhjn76/sympy,iamutkarshtiwari/sympy,Mitchkoens/sympy,rahuldan/sympy,ga7g08/sympy,mafiya69/sympy,ga7g08/sympy,kaushik94/sympy,jerli/sympy,shikil/sympy,liangjiaxing/sympy,jaimahajan1997/sympy,cswiercz/sympy,beni55/sympy,bukzor/sympy,rahuldan/sympy,VaibhavAgarwalVA/sympy,wyom/sympy,ChristinaZografou/sympy,kevalds51/sympy,abhiii5459/sympy,Designist/sympy,postvakje/sympy,sunny94/temp,MechCoder/sympy,Vishluck/sympy,liangjiaxing/sympy